The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Optical Properties of Rectangular Cross-sectional ZnS Nanowires
Abstract
ZnS nanowaveguides with rectangular cross-section (∼50 × 50 nm 2 ) and tens of microns in length have been synthesized by pulsed laser vaporization of ZnS/10% Au targets in a flow of Ar/5% H 2 . The highly crystalline filaments exhibit the wurtzite structure, growing mainly along the [001] or [100] directions. Photoluminescence at room temperature shows strong near-edge luminescence doublets (∼3.75 eV and 3.68 eV) and a weak defect luminescence structure attributed to stoichiometric defects and possibly to Au impurities. Optical absorption (OA) at room temperature shows a strong broadening of the fundamental direct absorption edge identified with stoichoimetric defects. Two peaks (3.75 and 3.85 eV) in the OA are also observed. We believe that the structure in the photoluminescence and optical absorption (3.68, 3.75, 3.85 eV) are from direct transitions between the conduction band and the spin−orbit/crystal field splitting of the valance bands. Theoretical results are also presented that show the size-dependence of the band gap in ZnS nanowires.
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Cites
Single-nanowire electrically driven lasers
Duan, X., Huang, Y., Agarwal, R., & Lieber, C. M. (2003) · Nature · doi:10.1038/nature01353 · Cited by 2,447
Optical Cavity Effects in ZnO Nanowire Lasers and Waveguides
Johnson, J. C., Yan, H., Yang, P., & Saykally, R. J. (2003) · The Journal of Physical Chemistry B · doi:10.1021/jp034482n · Cited by 630
Cited by
ZnO−ZnS Heterojunction and ZnS Nanowire Arrays for Electricity Generation
Lu, M.-Y., Song, J., Lu, M.-P., Lee, C.-Y., Chen, L.-J., & Wang, Z. L. (2009) · ACS Nano · doi:10.1021/nn800804r · Cited by 271
Metadata
- Authors
- Xiong, Q., Chen, G., Acord, J. D., Liu, X., Zengel, J. J., Gutierrez, H. R., Redwing, J. M., Lew Yan Voon, L. C., Lassen, B., & Eklund, P. C.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2004-07-31
- Volume
- 4
- Issue
- 9
- Pages
- 1663-1668
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2126085666
- Cited by
- 200
- References
- 2
- FWCI
- 7.71
- Type
- journal article
- Language
- en
- Open access
- closed
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- Xiong, Q., Chen, G., Acord, J. D., Liu, X., Zengel, J. J., Gutierrez, H. R., Redwing, J. M., Lew Yan Voon, L. C., Lassen, B., & Eklund, P. C. (2004). Optical Properties of Rectangular Cross-sectional ZnS Nanowires. Nano Letters. https://doi.org/10.1021/nl049169r
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